ea727e673e
Document all 5 PLL architectures per generation: SKL/KBL/CFL: LCPLL1/2 + WRPLL1/2 ICL: LCPLL1/2 + DPLL for MG/Combo PHY TGL/ADL: LCPLL1/2 + WRPLL + TGL CFGCR MTL: DPLL_CTRL1 + DPLL_FREQ Xe2: DPLL_CTRL1/2 with power enable wrpll_compute() algorithm: 3 DCO central frequencies × 43 dividers with deviation minimization + p0×p1×p2 decomposition